Drinking straw



FIG. 1 is a back view of a drinking straw in accordance with our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is an enlarged bottom end view thereof;

FIG. 6 is an enlarged perspective view thereof;

FIG. 7 is an enlarged detail view of an area circumscribed within FIG. 6;

FIG. 8 is an enlarged top end view thereof of FIG. 1;

FIG. 9 is an enlarged perspective view thereof;

FIG. 10 is an enlarged detail view of an area circumscribed within FIG. 9;

FIG. 11 is a back view of a first portion of the drinking straw of FIG. 1;

FIG. 12 is a left side view thereof;

FIG. 13 is a front view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is an enlarged top end view thereof;

FIG. 16 is an enlarged perspective view thereof;

FIG. 17 is an enlarged detail view of an area circumscribed within FIG. 16;

FIG. 18 is a bottom end view of FIG. 11;

FIG. 19 is an enlarged detail view of an area circumscribed within FIG. 11;

FIG. 20 is an enlarged perspective view of FIG. 11;

FIG. 21 is an enlarged detail view of an area circumscribed within FIG. 12;

FIG. 22 is a back view of a second portion of the drinking straw of FIG. 1;

FIG. 23 is a left side view thereof;

FIG. 24 is a front view thereof;

FIG. 25 is a right side view thereof;

FIG. 26 is an enlarged end view thereof;

FIG. 27 is an enlarged perspective view thereof; and,

FIG. 28 is an enlarged detail view of an area circumscribed within FIG. 27.

The broken lines in FIGS. 6, 7, 9, 10, 11, 12, 16, 17, 19, 21, 27 and 28 denote enlargement boundaries that form no part of the claim. 

CLAIM The ornamental design for a drinking straw, as shown and described. 